18233352

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 49727340

約数和(自身を除く): 31493988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1613, 1884, 2826, 3226, 3768, 4839, 5652, 6452, 9678, 11304, 12904, 14517, 19356, 29034, 38712, 58068, 116136, 253241, 506482, 759723, 1012964, 1519446, 2025928, 2279169, 3038892, 4558338, 6077784, 9116676, 18233352]

約数ペア:

[(1, 18233352), (2, 9116676), (3, 6077784), (4, 4558338), (6, 3038892), (8, 2279169), (9, 2025928), (12, 1519446), (18, 1012964), (24, 759723), (36, 506482), (72, 253241), (157, 116136), (314, 58068), (471, 38712), (628, 29034), (942, 19356), (1256, 14517), (1413, 12904), (1613, 11304), (1884, 9678), (2826, 6452), (3226, 5652), (3768, 4839)]